A scooter is moving with an initial velocity of 90 km h –1 and it takes 10 s to stop it, after t he brakes are
applied. Calculate the force exerted by the brakes on the scooter, if its mass along with the rider is 200 kg. What
would be the force if the mass is halved?
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hey dear your answer is here..
u=90km/h=25m/s
t=10sec
v=0
m=200kg
F=?
F=m(v-u)/t
F=200(0-25)/10
F=-500N
if m=100kg
F=100(0-25)/10
F=-250N
u=90km/h=25m/s
t=10sec
v=0
m=200kg
F=?
F=m(v-u)/t
F=200(0-25)/10
F=-500N
if m=100kg
F=100(0-25)/10
F=-250N
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